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RE: Is there limit of the parameter of setNumSampleFramesPerBuffer?
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RE: Is there limit of the parameter of setNumSampleFramesPerBuffer?

  • Subject: RE: Is there limit of the parameter of setNumSampleFramesPerBuffer?
  • From: "David Tan" <email@hidden>
  • Date: Fri, 5 Dec 2008 14:39:27 +0800

Hi All,

 

I just tried to input a very big value to SetNumSampleFramesPerBuffer(), but it seems that this method will do range check itself.

While debugging the clipOutputSamples() and checking the parameter firstSampleFrame of it, I think the maximum of sample frames per buffer is 16384 (0x4000).

 

Is that expected behavior? Thanks!

 

Best Regards,

David Tan,

Software Engineer,

Dextrys Co., Ltd.

From: coreaudio-api-bounces+david.tan=email@hidden [mailto:coreaudio-api-bounces+david.tan=email@hidden] On Behalf Of David Tan
Sent: Friday, December 05, 2008 12:54 PM
To: CoreAudio-API Mailing List
Subject: Is there limit of the parameter of setNumSampleFramesPerBuffer?

 

Hi Apple,

 

I know we can call setNumSampleFramesPerBuffer() anytime we want, except for wrapping it in a pair of beginConfigurationChange() and completeConfigurationChange().

But I want to know the maximum and potential minimum value of its parameter. For example, could I input such a big value as 5M to it? Thanks a lot!

 

Best Regards,

David Tan,

Software Engineer,

Dextrys Co., Ltd.

 

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 >Is there limit of the parameter of setNumSampleFramesPerBuffer? (From: "David Tan" <email@hidden>)

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